YnZs Yesterdays Parts; Manufacturer of Classic and Antique If you do not see your car listed in our catalog; simply remove your original wire harnesses (tagging as many wires as possible) and we will duplicate it, wire for wire. Upon receipt of your wire harness, we will give you a price quotation and delivery date. Custom Manufactured Wire HarnessesWire Harness Catalogs · Electrical Supplies Catalog · Contact Us · Our Products · Online Store Exact OEM Reproduction Wiring Harnesses for Classic Our wiring harnesses are brand-new and better than N.O.S. (new old stock) THE PROBLEM: Let's face it folks, NO automobile manufacturer ever designed a wiring harness to last 30-60 years. As a matter of fact, your vehicle's original wiring was only designed to last 10 years before it started to deteriorate! There is ample documentation to substantiate this claim.